139170542

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 246601152

約数和(自身を除く): 107430610

約数列:

[1, 2, 7, 14, 37, 74, 173, 259, 346, 518, 1211, 1553, 2422, 3106, 6401, 10871, 12802, 21742, 44807, 57461, 89614, 114922, 268669, 402227, 537338, 804454, 1880683, 3761366, 9940753, 19881506, 69585271, 139170542]

約数ペア:

[(1, 139170542), (2, 69585271), (7, 19881506), (14, 9940753), (37, 3761366), (74, 1880683), (173, 804454), (259, 537338), (346, 402227), (518, 268669), (1211, 114922), (1553, 89614), (2422, 57461), (3106, 44807), (6401, 21742), (10871, 12802)]